1 files changed, 12 insertions, 0 deletions

diff --git a/drivers/acpi/apei/cper.c b/drivers/acpi/apei/cper.c
index 946ef520186f..b1a8a55915d9 100644
--- a/drivers/acpi/apei/cper.c
+++ b/drivers/acpi/apei/cper.c
@@ -28,6 +28,7 @@
 #include <linux/module.h>
 #include <linux/time.h>
 #include <linux/cper.h>
+#include <linux/dmi.h>
 #include <linux/acpi.h>
 #include <linux/pci.h>
 #include <linux/aer.h>
@@ -210,6 +211,8 @@ static void cper_print_mem(const char *pfx, const struct cper_sec_mem_err *mem)
                 printk("%s""card: %d\n", pfx, mem->card);
         if (mem->validation_bits & CPER_MEM_VALID_MODULE)
                 printk("%s""module: %d\n", pfx, mem->module);
+        if (mem->validation_bits & CPER_MEM_VALID_RANK_NUMBER)
+                printk("%s""rank: %d\n", pfx, mem->rank);
         if (mem->validation_bits & CPER_MEM_VALID_BANK)
                 printk("%s""bank: %d\n", pfx, mem->bank);
         if (mem->validation_bits & CPER_MEM_VALID_DEVICE)
@@ -232,6 +235,15 @@ static void cper_print_mem(const char *pfx, const struct cper_sec_mem_err *mem)
                        etype < ARRAY_SIZE(cper_mem_err_type_strs) ?
                        cper_mem_err_type_strs[etype] : "unknown");
         }
+        if (mem->validation_bits & CPER_MEM_VALID_MODULE_HANDLE) {
+                const char *bank = NULL, *device = NULL;
+                dmi_memdev_name(mem->mem_dev_handle, &bank, &device);
+                if (bank != NULL && device != NULL)
+                        printk("%s""DIMM location: %s %s", pfx, bank, device);
+                else
+                        printk("%s""DIMM DMI handle: 0x%.4x",
+                               pfx, mem->mem_dev_handle);
+        }
 }
 
 static const char *cper_pcie_port_type_strs[] = {